RANKING · 2020 CENSUS · 63 SHOWN OF 63

Highest Scotch-Irish population share, Louisiana counties · 2020

Louisiana counties ranked by the share of all residents who are Scotch-Irish ancestry (2020 American Community Survey). A concentration measure: Scotch-Irish residents as a percentage of total population. This list covers the 63 counties in Louisiana that qualify, ranked against each other statewide.

Scotch-Irish Americans: full group profile →

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SAME RANKING BYCities States Metros

RELATEDLargest American population Highest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share

YEAR2010 2020 2024

RANKPLACESTATEPOPSCOTCH-IRISH SHAREVS 2010

01Union Parish, LALA20,5611.7%+0.3 pts

02Madison Parish, LALA8,8441.5%+0.7 pts

03Lincoln Parish, LALA48,3601.4%−1.4 pts

04West Carroll Parish, LALA9,1561.3%−1.2 pts

05Tangipahoa Parish, LALA141,3461.3%+0.1 pts

06St. Tammany Parish, LALA279,1081.3%−0.5 pts

07Richland Parish, LALA19,5821.2%+0.1 pts

08Bossier Parish, LALA131,8671.1%−1.3 pts

09Bienville Parish, LALA12,2691.1%−1.4 pts

10De Soto Parish, LALA27,3811.0%−1.2 pts

11Plaquemines Parish, LALA22,2561.0%+0.4 pts

12West Feliciana Parish, LALA15,1341.0%−0.2 pts

13Sabine Parish, LALA21,8341.0%−0.6 pts

14Calcasieu Parish, LALA208,4661.0%−0.6 pts

15Winn Parish, LALA14,9611.0%−0.5 pts

16Webster Parish, LALA34,9481.0%−1.0 pts

17Ouachita Parish, LALA158,5421.0%−1.3 pts

18Tensas Parish, LALA3,7000.9%+0.2 pts

19Caddo Parish, LALA224,2260.9%−1.1 pts

20East Feliciana Parish, LALA18,9110.9%−0.5 pts

21East Baton Rouge Parish, LALA456,1800.9%−1.1 pts

22Vernon Parish, LALA45,0910.8%−0.9 pts

23Natchitoches Parish, LALA36,0890.8%−0.4 pts

24Claiborne Parish, LALA13,3540.8%−0.9 pts

25LaSalle Parish, LALA15,1540.8%−0.7 pts

26Iberia Parish, LALA66,8460.8%+0.3 pts

27Caldwell Parish, LALA9,3440.8%−1.5 pts

28Livingston Parish, LALA155,0360.7%−1.1 pts

29Pointe Coupee Parish, LALA19,5200.7%−0.0 pts

30Rapides Parish, LALA125,8770.7%−0.9 pts

31Red River Parish, LALA7,1650.7%−0.4 pts

32Jackson Parish, LALA15,8340.7%−2.4 pts

33St. Helena Parish, LALA10,7580.6%−0.1 pts

34Orleans Parish, LALA362,1540.6%−0.3 pts

35Franklin Parish, LALA19,0020.6%−1.5 pts

36Lafayette Parish, LALA257,9490.6%−0.2 pts

37St. Charles Parish, LALA50,5860.5%−0.1 pts

38West Baton Rouge Parish, LALA28,7560.5%−0.3 pts

39Evangeline Parish, LALA31,9800.5%+0.3 pts

40Beauregard Parish, LALA36,6730.5%−1.0 pts

41Ascension Parish, LALA135,1050.4%−0.6 pts

42Jefferson Parish, LALA431,3980.4%−0.4 pts

43Washington Parish, LALA44,9370.4%−0.8 pts

44Grant Parish, LALA22,0750.4%−1.4 pts

45Allen Parish, LALA22,6720.4%−0.2 pts

46Concordia Parish, LALA17,8360.3%−1.8 pts

47St. Bernard Parish, LALA45,6420.3%+0.2 pts

48St. Mary Parish, LALA46,5520.3%−0.2 pts

49Terrebonne Parish, LALA104,1630.3%−0.3 pts

50Vermilion Parish, LALA57,6710.3%−0.1 pts

51St. John the Baptist Parish, LALA39,8750.3%−0.3 pts

52Iberville Parish, LALA29,5790.3%+0.1 pts

53Morehouse Parish, LALA23,7050.3%−0.6 pts

54Acadia Parish, LALA57,0320.3%−0.4 pts

55Avoyelles Parish, LALA37,9410.2%−0.2 pts

56Cameron Parish, LALA4,7180.2%−0.4 pts

57Catahoula Parish, LALA8,2230.2%−0.6 pts

58Jefferson Davis Parish, LALA31,4710.2%−0.3 pts

59St. Landry Parish, LALA80,7650.2%−0.4 pts

60St. Martin Parish, LALA51,1060.1%−0.2 pts

61Lafourche Parish, LALA95,5050.1%−0.1 pts

62East Carroll Parish, LALA6,7600.1%−0.1 pts

63Assumption Parish, LALA19,7200.0%+0.0 pts

SHOWING 1–63 OF 63

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU DECENNIAL CENSUS